07-11-2018
Mathematics

contestada

4 out of 9 how many groups can be made?

Respuesta :

sahilbardai310 sahilbardai310

07-11-2018

Answer:

its a combination problem, so in your calculator put 9 nCr 4 and you'll get 126. i hope this helps. :)

Step-by-step explanation:

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